Mechanical Operations The main differentiation factor between tube mill and ball mill is the Operating speed Final product size Size of the grinding media Length to diameter ratio Operating speed Final product size Size of the grinding media Length to diameter ratio ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific surface of spherical particles is given by (where D and ρ are diameter and density of particle). 4/D.p 12/D.p 6/D.p 2/D.p 4/D.p 12/D.p 6/D.p 2/D.p ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In filtration, the use of 'filter aid' helps in Accelerating the rate of filtration Reducing the filtration pressure Enhancing the cake porosity in case of a dense impermeable cake Deplugging the filter medium Accelerating the rate of filtration Reducing the filtration pressure Enhancing the cake porosity in case of a dense impermeable cake Deplugging the filter medium ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The most suitable filter for the removal of very small amount of precipitate from very large volumes of water is the __________ filter. Vacuum Rotary Plate & frame Sand Vacuum Rotary Plate & frame Sand ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Wheat is ground into flour in a Impact mill Fluid energy mill Hammer crusher Roller crusher Impact mill Fluid energy mill Hammer crusher Roller crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A compressible cake has the None of these Same porosity throughout the cake thickness Maximum porosity at the upstream side Maximum porosity at the filter medium None of these Same porosity throughout the cake thickness Maximum porosity at the upstream side Maximum porosity at the filter medium ANSWER DOWNLOAD EXAMIANS APP
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